If you have any requirements, please contact service1@katalor.com, and we will arrange the quotation as soon as possible .

JIS STPG38 Carbon Steel Seamless pipe for mechanical structural use 1. Scope This japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for pressure service at an approximate maximunn temperature of 350∩.

JIS G3454 Carbon Steel Pipes for Pressure Service 1. Scope This Japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the "pipes", used for pressure service at an approximate maximum temperature of ... Hot-finished seamless steel pipe 40 A or under …

JIS seamless pipe according to alloy, stainless steel or carbon. It tests steel’s properties, hardness, resistance to corrosion, pitting, heat treating processes and others. The results are listed in a main JIS steel grade for steel pipe as below.

JIS G3454 Grade STPG 370 Specification Covers Carbon Steel Pipes for Pressure Service. Mechanical properties of This steel grades can be varied greatly by heat treating. Through a controlled cycle of heating and cooling, certain desired properties are obtained by producing predictable changes in the microstructure of the steel.

JIS STPG38 Carbon Steel Seamless pipe for mechanical structural use. 1. Scope This japanese Industrial Standard specifies the carbon steel pipes, hereinafter referred to as the “pipes”, used for pressure service at an approximate maximunn temperature of 350∩. The pipes for high pressure sevice shall be in accordance with JIS G 3455.